Are you thinking of upgrading the trigger system for your AR-platform rifle? There are dozens of options available, from $45 up to $300. Thankfully, Brownells has created video reviews of some of the more popular AR trigger options from Timney, Geissele, and ALG Defense. And we included a video review of the highly-regarded Elftmann Match Trigger. If you want the best solution for Service Rifle competition, you might favor the Geissele. For ease of installation, it’s hard to beat the Timney, a “drop-in” module. Like the Timney, the super-smooth Elftman is a drop-in module. At $249.00 it’s pricey, but it is one of the best AR triggers out there. If you’re on a tight budget, the best “bang for your buck” may be the “Perfected Mil-Spec” ALG which starts at around $45.00.

Multiple AR Triggers, including the Elftmann and Geissele, Are Reviewed in this Video

Though pricey ($249.00 at PrimaryArms.com), we really like the Elftmann AR trigger. It combines the best of both worlds — the precision and smoothness of the Geissele with the Timney’s ease of installation. This single stage trigger is user-adjustable from 2.75 to 4 pounds pull weight. It is offered with either straight or curved trigger blade. Primary Arms says: “The amazingly short take-up, glass-rod crisp break and [near-zero] over-travel can be compared to the finest custom 1911 triggers.”

Geissele Enhanced Two-Stage Trigger

Geissele makes a variety of quality AR trigger sets both single-stage and two-stage. Many High Power competitors like the two-stage Geissele trigger. This delivers a repeatable, controlled pull through the first stage with a very clean break in the second stage. The Super Dynamic Enhanced Trigger, shown above, features a distinctive, trigger blade. Reviewer Thomas Conroy says: “The flat surface is very easy to press against. Both stages are light and very distinct.”

Timney Drop-In Trigger Module

This trigger module is available for both the AR15 and the AR10 platform (see above video). Timney triggers are easy to install and come with multiple pin size and pull-weight options. Reviewer Thomas Conroy confirms that the single-stage Timney “breaks cleanly and crisply. This trigger is modular, meaning that the trigger, sear, hammer, and spring are all encased in a bright, shiny yellow aluminum housing.”

ALG Defense Trigger — Higher-Quality Basic AR Trigger

According to Thomas Conroy, ALG triggers “are the perfected version of the standard, non-adjustable mil-spec original trigger. They have the same geometry, but are made to higher quality standards, and come with … hardened and smoothed-out sear contact surface to eliminate all grittiness.” These are also offered in a nickle-boron coated version. Available for under $45.00, the ALG is a well-made, low-cost option for shooters who want a better factory-type trigger system.

For More Information about These Triggers
Learn more about Geissele, Timney and ALG triggers, plus two more AR trigger options (CMMG and Rock River Arms) in a Trigger Comparison Review by Thomas Conroy on Ammoland.com.

Ever wish you could look inside your rifle, to see how the trigger and fire-control system work? Well now that is possible with the magic of 3D computer graphics. Modern software allows detailed “cutaway” side-views (see below), as well as 3D views with 360° rotation. The software can also provide X-Ray-type views into the gun’s internals — as you can see above. And computer animation can show the complete firing process from trigger pull to chambering of the next round.

Rem 700 Cutaway View from Right Side

This article covers two different animations — a bolt-action, and a self-loading “gas gun”. The first video features the popular Rem 700 action, probably the most successful American bolt-action ever created. The second video offers a lengthy exploration of the AR15/M16 platform.

READERS — Take the time to watch these videos! The Rem 700 animation is really outstanding! EVERY bolt-action shooter should watch this video all the way through.

Cutaway 3D Animation of Rem 700 Action — Watch Video

The Model 700 series of bolt-action rifles have been manufactured by Remington Arms since 1962. All are based on basically the same centerfire bolt action. They are typically sold with an internal magazine depending on caliber, some of which have a floor-plate for quick-unloading, and some of which are “blind” (no floor-plate). The rifle can also be ordered with a detachable box magazine. The Model 700 is a development of the Remington 721 and 722 series of rifles, which were introduced in 1948.

The Rem 700 is a manually-operated bolt action with forward, dual opposed lugs. It features “Cock On Opening”, meaning the upward rotation of the bolt when the rifle is opened cocks the firing pin. A cam mechanism pushes the firing pin’s cocking piece backward. The bolt face is recessed, fully enclosing the base of the cartridge. The extractor is a C-clip sitting within the bolt face. The ejector is a plunger on the bolt face actuated by a coil spring. The bolt is of 3-piece construction, brazed together (head, body. and bolt handle). The receiver is milled from round cross-section steel.

This video was made with the help of the World of Guns: Gun Disassembly interactive encyclopedia with 3D rendering. This remarkable web-based software allows users to view the inner workings of hundreds of different rifles and pistols — everything from a .22 LR Ruger to a .55-caliber Boys Anti-Tank rifle. There are also 25,000+ parts diagrams. This is a remarkable technical resource. SEE MORE HERE.

Cutaway 3D Animation of AR15/M16 Action — Watch Video

The AR platform rifles are a semi-automatic version of the M16. These feature distinctive upper and lower receivers which can be readily separated via front and rear pins. The upper includes the barrel, handguard, forward gas tube, and bolt assembly, while the lower contains grip, trigger group, fire selector, and mag well. In addition the lower is attached to the stock which encloses the buffer assembly.

The original ArmaLite AR-15 was a select-fire, air-cooled, gas-operated, magazine-fed rifle designed by American gun manufacturer ArmaLite in 1956. It was based on Armalite’s AR-10 rifle chambered for the 7.62×51 NATO (.308 Win). In 1959, ArmaLite sold its rights to the AR-10 and AR-15 to Colt. Some key modifications were made — most notably, the charging handle was re-located from under the carrying handle to the rear of the receiver. The redesigned rifle was adopted by the U.S. military as the M16 carbine, which went into production in March 1964.

Our friend Gavin Gear of UltimateReloader.com owns a DPMS LR-308B, an AR10-type semi-auto rifle. Gavin finds that his DPMS has a healthy appetite for ammunition. So, he set up his Hornady Lock-N-Load progressive press to produce .308 Win ammo. This video shows the process of press set-up and operation, complete with Hornady’s automated Case Feeder and Bullet Feeder. Employing elevated rotary hoppers, the case feed and bullet feed systems really speed up production. The automated feeders allow the operator to produce cartridges without ever touching case or bullet with his hands.

If you need large quantities of .308 Win ammo for 3-Gun matches or tactical games, and if you value your time, a progressive press may be a wise investment. The progressive can load a complete round with every cycle of the press handle. With Case Feeder and Bullet Feeder in place, the Hornady L-N-L can easily crank out a new .308 round every 3-4 seconds (watch video at 5:25). Conservatively speaking, that’s 15 rounds per minute sustained production (and some guys can go even faster).

To learn more about the Hornady Lock-N-Load Progressive Press (with case/bullet feed options), and to see a list of the dies and accessories Gavin uses, click the link below:

Looking to shoot an AR-platform rifle out past 500 yards? Then you should read two articles by AR guru Glen Zediker. Author of The New Competitive AR-15 and The Competitive AR15 Builders Guide, Zediker is an expert when it comes to AR-platform rifles. Glen believes ARs have excellent long-range capability, provided they are built to high standards, with good barrels. Glen says: “a properly configured AR-15 is easily capable of good performance at 500+ yards. Good performance means it can hit a 1-foot-square target all the time. Competitive shooters can cut that standard in nearly half (the X-Ring on an MR1 600-yard NRA High Power Rifle target is 6 inches, and high X-counts are commonplace among more skilled shooters).”

Published in the Cheaper than Dirt Shooter’s Log, Zediker’s articles first cover the history of the AR-15, and then explain how AR-platform accuracy can be optimized. Part One reviews the AR’s development as an accurate firearm, tracing its evolution from a Vietnam-era combat weapon to what is now a favored target rifle of High Power competitors. READ PART ONE.

Part Two discusses the specifics that make an AR accurate at 500 yards and beyond. Zediker talks about barrel configuration (profile and twist rate), bullet selection, floating handguards, and proper mounting of optics or iron sights. READ PART TWO.

Barrel Twist Rate
To stabilize anything longer than a 68- or 69-grain bullet, the barrel twist rate must be — at minimum– 1-in-8. Twist rates reflect how far the bullet travels along the lands or rifling to make one complete revolution. So, 1-in-8 (or 1-8, 1:8) means “one turn in eight inches.” I think it’s better to go a little faster in twist. There is nothing wrong with a 1:7 twist. The 90-grain bullets require a 1:6.5, and that is getting on the quick side. If you want to shoot Sierra 77s or equivalent, and certainly anything longer, 1:8 is necessary. By the way, it is bullet length, not weight, which constitutes the necessary twist rate to launch a stable bullet.

Optics Mounting
Correct optical sight positioning can be a challenge. With a flattop upper, I need a good inch additional forward extension at the muzzle side of the upper for the sight mount bases to avoid holding my head “back” to get the optimal view through the scope. A longer rail piece is necessary for my builds as a result.

Buttstock Length and Adjustment
An adjustable buttstock is valuable, and even more valuable if it’s well-designed. Mostly, a standard stock is too short, and the cheek area sits too low. Adding length helps a lot by itself. There are assemblies that replace the standard buttplate to allow for length and, usually, height and rotation adjustments for the buttpad. An elevation-adjustable cheekpiece is a big help to attain a solid position.

Set aside some TV time tonight folks. There is a great episode of Shooting USA on the Outdoor Channel. Over the course of tonight’s hour-long broadcast there are FOUR notable features well worth watching. Show times are 8:00 pm Eastern and Pacific; 9:00 pm Central.

1. AR-Platform 6.5 Creedmoor Precision Rifle. In this segment John Scoutten works with JP Enterprises on a 6.5 Creedmoor semi-auto precision rig using JP’s LRP-07 components. This sequence showcases the AR10-type platform’s abilities with mid-sized cartridges.

2. Fort Benning Multi-Gun Challenge. This is one of the best 3-Gun events of the year. If you like fast action, with rifles, pistols, and shotguns, you’ll love this Shooting USA sequence. The U.S. Army Marksmanship Unit at Fort Benning, Georgia hosts one of the toughest and most challenging multi-gun matches. Watch top competitors move through difficult stages that test strength and agility as well as marksmanship.

Multi-gun competition tests shooters’ skills with rifle, pistol, and shotgun, running stages “on the clock”. You must be fast AND accurate to successfully complete a course of fire.

3. Classic Arms — The U.S. Army’s Model of 1917 Rifle. The Model 1903 Springfield is perhaps more famous, but more Model 1917 rifles were actually issued to American troops in World War I. This sequence covers the history of this important American battle rifle.

4. Rimfire Challenge World Championship (RCWC). This is a great family event. The Rimfire Challenge is a timed, short-range event for .22 LR handguns and rifles. In recent years, the RCWC has been held in Alabama with 16 stages, 8 for rifle and 8 for pistol. This major match attracts hundreds of competitors from around the nation. It’s fast and fun with instant feedback from ringing steel plates. The RCWC is family-friendly event that’s great for all skill/experience levels.

Forum member Kevin (aka “N10Sivern”), revealed he needs some help with a compulsion — a compulsion to keep buying more and more guns and ammo. Particularly ARs, all shapes and sizes of ARs. Way too many ARs. You could say he has an ARdiction….

In a Forum Thread, Kevin posted: “I may need an intervention. Trying to clean my office and pulled this stuff out. I’m missing an AR10 lower somewhere and an AR15 upper. I’ll find them before the day is done. I have a big box full of parts as well, and 4 barrels still in the cardboard tubes. Sigh. This is gonna be a lot of Cerakoting for me.”

Another Forum member said: “For the love of God, man. Delete this thread lest you be accused of hoarding!”

“God! It is so refreshing to see that my illness is widespread with little hope (or desire) for a cure. I smiled reading each post.” — Gary0529

“You know you have a problem when you open a drawer and find components you forgot you bought.” — JoshB

“It’s not hoarding if you intend to use it. Says he who has 12,000 primers.” — Uthink

“I guess I’ll go ahead and volunteer to help you with your obviously much needed intervention… send me the pictured items and then you’ll no longer have to deal with those nasty temptations. Just think about it, you’ll have less clutter in your office plus you’ll not have to fret over the need for any cerakoting either. I’m just one human being volunteering to help out another fellow human being who needs help!” — PikesPG

Savage’s MSR 10 Long Range is now available in 6mm Creedmoor. We think this rifle is a good choice for PRS Gas Gun matches in the Open Division. This AR10-type rig can shoot a larger, more capable cartridge than a .223 Rem (or 224 Valkyrie). And we think the 6mm Creedmoor is definitely a good choice for tactical/practical applications. In fact in the first-ever PRS gas gun match, the winner ran a 6mm Creedmoor. (Story HERE).

The 6mm Creedmoor case design allows room for long, heavy bullets while still functioning in an AR10-size action. The 6mm Creedmoor has become popular with High Power and PRS shooters because it offers excellent accuracy, good ballistics, and moderate recoil. As explained below, the 6mm Creedmoor offers a flatter trajectory, with less recoil, compared to the “parent” 6.5 Creedmoor.

Savage’s semi-automatic MSR 10 Long Range boasts some nice features — such as a Magpul PRS Gen 3 stock, and non-reciprocating, side-charging handle. The MSR 10 Long Range also features a two-stage target trigger, plus upgraded barrel with 5R rifling and Melonite QPQ finish. MSRP is $2284.00.

Ballistic Comparison: 6mm Creedmoor vs. 6.5 Creedmoor

Which has better ballistics, the 6mm Creedmoor or the original 6.5 Creedmoor? Well, the answer depends on your bullet choice and the speed of your load. We went to the Hodgdon Reloading Page and selected the MAX listed loads for H4350 for each cartridge, choosing Sierra’s 107gr MatchKing for the 6mm Creedmoor, and Sierra’s 142gr MatchKing for the 6.5 Creedmoor. Hodgdon’s max H4350 load for the 6mm Creedmoor with 107gr bullet yields 3009 fps at 60,300 psi (24″ barrel). The max H4350 load for the 6.5 Creedmoor with 142gr bullet runs 2694 fps at 59,800 psi (24″ barrel).

With these listed Hodgdon Max loads, the 6mm Creedmoor had a flatter trajectory and less wind drift. Here is a quick comparison, based on data from JBM Ballistics.

Commentary — Ballistics Comparisons and “Beyond Book” Loads
We are aware that some shooters are running faster loads in both 6mm Creedmoor and 6.5 Creedmoor rifles. The ballistics comparison would also change with different bullet choices for one or both calibers. However, by using Hodgdon’s listed max loads with the SAME Powder this is a meaningful starting comparison for the two related chamberings. Bottom line, the 6mm Creedmoor shoots flatter and has less wind drift. It also definitely has less recoil. This 6mm Creedmoor load has 2150.8 ft/lbs of energy at the muzzle. The listed 6.5 Creedmoor load has 2288.0 ft/lbs of energy at the muzzle.

Of course we know some guys are running their 6.5 Creedmoor faster with 140gr-class bullets. That would alter the comparison. But if you ask most actual PRS competitors who have campaigned BOTH the 6mm Creedmoor and the 6.5 Creedmoor, they will tell you the 6mm Creedmoor has less recoil, and a somewhat flatter trajectory. That makes this new 6mm Creedmoor Savage MSR 10 rifle an interesting alternative to its 6.5 Creedmoor brother.

Looking for your first black rifle, i.e. an AR-platform semi-auto? Now is a great time to buy. Gunmakers stepped up AR production dramatically in 2015-2016, to satisfy high demand by citizens who feared that a Democratic Presidential victory would result in bans on semi-auto rifles. Well Hillary Clinton lost, so the panic buying ended. That means there is an over-supply of ARs at this time. So AR manufacturers are cutting prices and offering significant money-back rebates.

Perhaps the most attractive AR offers right now are the Bushmaster and DPMS Mid-Year Rebates. You can save $125.00 on the most popular Bushmaster and DPMS models. Bushmaster QRC rifles are $75 off, while the DPMS Oracle models (both .223 and .308) are $50 off.

You will want to act soon to qualify for these Mid-Year promotions. You have two more weeks to buy — Both Bushmaster and DPMS Rebate programs end July 31, 2018.

DPMS/Panther Arms makes a wide variety of rifles, including AR10-type rifles that handle the .308-Win family of cartridges. DPMS’s GII Series is an AR10 evolution with lighter weight and more AR15 parts interchangeability. DPMS claims the GII is “the lightest, most reliable, technically advanced .308 MSR”.

Miles of Aisles and thousands of new products. SHOT Show, held each January in Las Vegas, is a near-overwhelming circus. There is so much to see, with new products from countless manufacturers, large and small. Here is the last official Highlights video from SHOT Show 2018. This 19-minute video provides a comprehensive summary of all there was to see and do at SHOT Show.

Weatherby Moves to Wyoming — Interview with Adam Weatherby

One of the biggest industry new items was Weatherby’s exodus from California. We reported this move in detail, explaining the TOP FIVE REASONS gun companies leave California. In this video, Weatherby President Adam Weatherby explains his company’s goals in relocating to Sheridan, Wyoming. Unlike California, Wyoming is a Second Amendment-friendly state. Plus Wyoming also has no state tax on corporate earnings (California is 8.84%):

Featured New Products — Video Previews

The Firearm Blog (TFB) had a large presence at SHOT Show, with multiple video teams covering Range Day and then the main event at the Sands Expo Center. Here are some TFB product highlight videos, showcasing interesting new products released at SHOT Show 2018 and/or Industry Day at the Range:

Lithgow LA105 Tactical Rifle from Australia

Australia’s Lithgow Arms has a new rifle for the PRS game. Called the LA-105 Woomera (named for an Aboriginal spear-throwing device), this is basically a Lithgow Arms LA102 barreled action in a Kinetic Research Group (KRG) chassis similar to the Whiskey-3 and X-Ray chassis systems. Initially, the LA105 Woomera will be released in two calibers, 6.5mm Creedmoor (1:8″ twist) and .308 Win (1:10″ twist). The barrel twist rates should stabilize High-BC match bullets. Thanks to the KRG chassis, the LA105 Woomera takes the popular AICS magazines, rather than the Tikka T3 magazines of its predecessor.

Click to View Full-Page Specifications (easier to read):

Sako Carbon Fiber Stocks and New TRG 42 and 22

Sako has new, ultra-light carbon fiber stocks for the Sako 85 hunting rifle series. There are two carbon offerings, the CarbonLight and Carbon Wolf. The latter has cool push-button adjustments for comb height and length of pull. The Sako 85 Carbon Wolf features a nice ergonomic grip that’s very comfortable in the hand. We thought this was one of the nicest new stocks at the Show. At Industry Day at the Range, Sako also showcased new “AI” versions of the TRG 42 and 22 models. Both versions feature improved folding buttstocks, with adjustable cheekpiece and LOP. TRG tested the .338 Lapua TRG 42 on Industry Day at the Range.

Brownells Retro AR15 and AR10 Rifles

After testing Brownells’ Retro AR-15s at Industry Day at the Range, TFB’s Corey Wardrop checks out the new AR-10A and AR-10B at Brownell’s SHOT Show booth. Brownell’s 7.62x51mm AR10 is faithful to the original, with important upgrades. The BRN10B (“late style”) is also shown. For the keen-eyed, Gene Stoner makes an appearance in the background. CLICK HERE to view Brownell’s entire Retro AR line-up, both AR15 and AR10.

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Does your Black Rifle have a sloppy upper/lower fit? That can be annoying; what’s more, loose fit can limit accuracy potential. Here’s a clever solution for poor-fitting AR-15 and AR-10 upper and lower receivers. The new JP MicroFit takedown pins can improve even the sloppiest ARs, providing a rock-solid upper/lower receiver fit.

MicroFit pins come in three sizes and two types: standard (“mean”), oversized, and undersized, with types for both front and rear of the receivers. The mean pins match standard takedown pin sizes while the over- and under-sized vary by slightly more than .001″ (+/-) from the standard diameter. NOTE: Although most poor-fitting receivers are loose, some are too tight. Very tight receivers, such as post-Cerakote, can be remedied with the undersized pins.

“An AR with a loose upper/lower receiver… will not reach its accuracy potential. That was the goal with our original JP Tension Pin, but MicroFit™ pins provide the same result without tool-assisted takedown. The MicroFit pins require no modification to the receiver. They simply replace your current pins”, stated JP Enterprises founder John Paul.

JP’s MicroFit pins feature a polished black finish with a hard, durable QPQ coating. This provides smooth insertion/removal plus excellent corrosion resistance. All pins feature a two-faceted punch or bullet capturing recess. This allows the user to apply force to the pins safely without risking scratching the receiver. JP’s MicroFit pins are sold as both as individual pins and as replacement sets.

Today, AR-platform rifles are hugely popular. Dozens of manufacturers sell AR-type rifles, in a wide variety of configurations and calibers. But before there were M16s and AR-15s, ArmaLite produced a 7.62×51 caliber rifle, the AR-10. Yes before there were millions of 5.56 black rifles, there was a .30-caliber big brother with reddish-brown furniture. Invented by Eugene (‘Gene’) Stoner for the Armalite company in the late 1950s, this is the father of all of today’s AR-platform rifles. Way ahead of its time, this remarkable, select-fire battle rifle weighed just 7.25 pounds as first developed.

If you’re curious about the AR-10, in this video, Jerry Miculek puts an original 1957-vintage AR-10 through its paces on the range. This extremely rare, early-production rifle was provided by Mr. Reed Knight and the Institute of Military Technology. (The gun in the video was actually produced in the Netherlands under license, see video at 4:40.) This AR-10 is the direct ancestor of the AR-15, M16, and many of the modern sporting rifles that we use today.

The AR-10 was slim and light, weighing in at around 7 pounds. Some folks might argue that the original “old-school” AR10 is actually better that some of today’s heavy, gadget-laden ARs. The AR-10’s charging “lever” was under the carry handle — that made it easier to manipulate with the gun raised in a firing position.

You’ll notice there is no “forward assist”. Inventor Gene Stoner did not believe a separate “bolt-pusher” was necessary. The forward assist was added to solve problems encountered in Viet Nam. Some critics say the forward assist “only takes a small problem and makes it a big problem.” For today’s competition ARs (that are never dragged through the mud) the forward assist probably is superfluous. It is rarely if ever needed.

Note also that the handguards are fairly slim and tapered. Today, six decades after the first AR-10 prototypes, we are now seeing these kind of slim handguards (made from aluminum or lightweight composites) used on “full race” ARs campaigned in 3-gun competition.

History of the AR-10
The AR-10 is a 7.62 mm battle rifle developed by Eugene Stoner in the late 1950s at ArmaLite, then a division of the Fairchild Aircraft Corporation. When first introduced in 1956, the AR-10 used an innovative straight-line barrel/stock design with phenolic composite and forged alloy parts resulting in a small arm significantly easier to control in automatic fire and over one pound lighter than other infantry rifles of the day. Over its production life, the original AR-10 was built in relatively small numbers, with fewer than 9,900 rifles assembled.

In 1957, the basic AR-10 design was substantially modified by ArmaLite to accommodate the .223 Remington cartridge, and given the designation AR-15. ArmaLite licensed the AR-10 and AR-15 designs to Colt Firearms. The AR-15 eventually became the M16 rifle.

AR-10 photos from Arms Izarra, a Spanish company specializing in de-militarized, collectible firearms. Interestingly, this particular AR-10 was produced in the Netherlands under license.

There are some interesting firearms featured this week on Guns & Gear, a syndicated TV show by the creators of Gun Talk Radio. This week, the Guns & Gear team tests a Smith and Wesson M&P 10 chambered in 6.5 Creedmoor. This 6.5 CM version of S&W’s AR10-platform rifle is a leading choice for the PRS Gas Gun Division. The rifle shows good build quality and good accuracy with factory 6.5 Creedmoor ammo. If you’re a fan of the 6.5 Creedmoor cartridge and want to see how it works in a gas gun, the M&P 10 is a smart option. S&W offers good customer service and a rock-solid warranty.

Along with Smith & Wesson’s 6.5 Creedmoor semi-auto rifle, Guns & Gear’s crew tests the new Ruger 8-Shot Redhawk revolver in .357 Magnum. That short-nosed wheelgun is one ugly beast, but greater ammo capacity is probably a good thing. Then the crew samples Springfield Armory’s XD handguns. There is also a fun feature on Crimson Trace Master Series Lasergrips. It’s cool to watch the laser beams track from gun to target (see below).

Here is a sneak preview of this week’s Guns & Gear Episode:

Why We Love Wheelguns
We were intrigued by the 8-shot Ruger Redhawk, being avid revolver fans. When we go out plinking with handguns, a classic revolver is often our first choice. This Editor’s S&W model 617 ten-shot .22 LR revolver probably has more rounds through it than all my other handguns. And I have a S&W Performance Center .44 Magnum that has shot 1″ groups at 50 yards (off a rest). I like full-sized revolvers for long sight radius and inherent accuracy of the fixed barrel, combined with the superb trigger break in single-action mode.

According to Military Times, the U.S. Special Operations Command (SOCOM) is considering replacing the 7.62×51 NATO in semi-auto sniper rifles with a mid-size 6.5 mm cartridge. The two leading candidates are the 6.5 Creedmoor and the .260 Remington. These 6.5 cartridges would deliver a flatter trajectory, better long-range ballistics, and reduced recoil compared to the 7.62×51 NATO (aka .308 Winchester). While the .260 Rem enjoys a case capacity edge over the 6.5 Creedmoor, in the real world, performance is similar — both cartridge types can push a 130gr bullet to velocities around 2900 fps. (See Sierra 6.5 CM Load Data.)

“Major Aron Hauquitz told Military Times Tuesday that SOCOM is in the preliminary stages of exploring a sniper rifle chambered in the 6.5 mm caliber. The two commercially available rounds being evaluated are the .260 Remington and the 6.5 mm Creedmoor.

Research shows that both rounds will ‘stay supersonic longer, have less wind drift and better terminal performance than 7.62 mm ammunition’, SOCOM officials said.

‘We’re purely in the exploratory phase’. Hauquitz said. ‘We’re trying to see if we can take a weapon that is 7.62 and give it greater range, accuracy and lethality.'”

The SOCOM representative indicated that test rifles in 6.5 Creedmoor and/or .260 Remington might be issued to test teams later this year, but there was no issue date in place yet. Hauquitz said the 6.5 mm exploration came out of preliminary results of the Small Arms Ammunition Configuration study, which assesses commercially available ammunition and new ammo technologies.

SOCOM Also Considering Polymer Cartridges
The Military Times report also revealed that SOCOM is considering polymer-cased rifle ammunition, with the goal of reducing load weight. SOCOM’s research shows that a polymer-cased mid-sized 6.5 mm cartridge could be one-third lighter than conventional brass-cased 7.62×51 ammo. That means the next-generation 6.5 mm ammo could “come in at 5.56×45 mm weight ranges”. While SOCOM is seriously looking at this new option, polymer-cased ammo will NOT be required for SOCOM’s new semi-auto rifle. In other words, if the polymer ammo is not ready, that “would not delay potential fielding of a 6.5 mm rifle” according to Maj. Hauquitz.

Shooting Sports USA just released an excellent, in-depth article about the first-ever PRS Gas Gun Match. If you enjoy tactical-style shooting, or have an interest in modern semi-auto rifles, we strongly recommend you read this match report by SSUSA Editor John Parker. Offered in a magazine-style format, this SSUSA feature includes explanations of the rules and tactics for these matches, along with interviews with top competitors, including match winner SSG Tyler Payne of the USAMU.

Payne dominated the match, finishing 200 points ahead of the next competitor. Payne competed in Open Class shooting a JP Enterprises LRP-07 chambered in 6mm Creedmoor, running Berger 105gr 6mm Hybrids at 2975 fps. He used a Vortex Razor HD 4.5-27x56mm scope. With its 6X zoom ratio, this optic allowed SSG Payne to switch from a wide field of view to high magnification as the stage demanded. With targets out to 800 yards, having 27X on tap was useful.

Open Class Caliber Choices
“For Ammo in Open Class, 6mm and 6.5mm Creedmoor were popular — overall winner SSG Tyler Payne won using a rifle chambered in 6mm Creedmoor”. — John Parker, SSUSA

Gas guns to 800 yards, yep there are targets down there somewhere…Jeff Cramblit Facebook photo

Gas Gun Match Loads — Short Range vs. Long Range
“The .223/5.56 [Tactical Light] guns had some lag time waiting on shot impacts. I believe the long-term solution may be to find a light and fast load for closer stages for near-instant reaction time and use a heavy load for the long shots to see splash and get the target to move a little more.” — Sean Murphy, Nightforce

Interview with Match Winner Tyler Payne
SSG Tyler Payne told SSUSA: “This match has a lot of similarities to 3-Gun, which I’ve been shooting for 11 years now. With targets out to 800 yards, limited rounds and 30-second penalties, the match gave you the opportunity to go as fast as you wanted but really forced you to be accurate. Training for PRS has given me enough discipline to make my shots count and 3-Gun has taught me how to be efficient. Those two things helped me excel at this match. Having to slow down with a gas gun and make my shot count was very foreign to me. Usually at matches with a gas gun, you get as many shots as you want to take, so having to slow down was difficult.”

“If I had any pointers for someone wanting to try this type of match it would be to get out and confirm your data as far as you can. Don’t trust your ballistic Apps. Other than that, ask questions, watch the experienced shooters and have fun”.

PRS Gas Gun Series Rules

Open Division: The Open Division rifles will not exceed a caliber of .30 or a velocity of 3,200 fps. With this and other divisions, Match Officials may request at any point during a match that a competitor fire their rifle through chronograph..

Scoring and Penalties
The Gas Gun Series utilizes a time plus penalty-based scoring system for all match scoring. This means the score is the shooter’s total combined time on all stages plus any penalties accrued.

Penalties are as follows:
30 seconds for any rifle targets not engaged or neutralized.
15 seconds for any pistol targets not engaged or neutralized.
15 seconds for hitting a “No Shoot” target.
No more than 50% of the stages at a match can utilize an unlimited round count. At least 25% of the targets in Gas Gun Series match must be 2 MOA or smaller. Max distance is 800 yards.

Forum member Kevin (aka “N10Sivern”), revealed he needs some help with a compulsion — a compulsion to keep buying more and more guns and ammo. Particularly ARs, all shapes and sizes of ARs. Way too many ARs. You could say he has an ARdiction….

In a Forum Thread, Kevin posted: “I may need an intervention. Trying to clean my office and pulled this stuff out. I’m missing an AR10 lower somewhere and an AR15 upper. I’ll find them before the day is done. I have a big box full of parts as well, and 4 barrels still in the cardboard tubes. Sigh. This is gonna be a lot of Cerakoting for me.”

Another Forum member said: “For the love of God, man. Delete this thread lest you be accused of hoarding!”

“God! It is so refreshing to see that my illness is widespread with little hope (or desire) for a cure. I smiled reading each post.” — Gary0529

“You know you have a problem when you open a drawer and find components you forgot you bought.” — JoshB

“It’s not hoarding if you intend to use it. Says he who has 12,000 primers.” — Uthink

“I guess I’ll go ahead and volunteer to help you with your obviously much needed intervention… send me the pictured items and then you’ll no longer have to deal with those nasty temptations. Just think about it, you’ll have less clutter in your office plus you’ll not have to fret over the need for any cerakoting either. I’m just one human being volunteering to help out another fellow human being who needs help!” — PikesPG

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The Precision Rifle Series (PRS) for tactical bolt guns has become hugely popular. Capitalizing on that success, the PRS has approved a new Gas Gun series for semi-auto rifles such as AR15s and AR10s. Since the launch of the PRS a few seasons back, Gas Gun shooters have wanted to play. Recognizing the interest among semi-auto shooters, the PRS ran two “prototype” Gas Gun matches last year.

PRS Director Shawn Wiseman Explains New Gas Gun Series in this Video:

Based on positive feedback from the 2016 test matches, PRS founders approved a full 2017 Gas Gun series which kicks off this week. The 2017 PRS Gas Gun Series opener will be held February 17-19, 2017 at the CORE Shooting Solutions range in Baker, Florida. Here’s a video showing CORE’s facility:

For the new PRS Gas Gun Series, rules and scoring procedures needed to be developed. Accordingly, a committee of top PRS shooters, Multi-Gun shooters, and Match Directors was assembled to develop the PRS Gas Gun Series Rule Book. Highlights of the Rules are listed below.

SSUSA: What will be the format of the 2017 PRS Gas Gun Series matches?
Wiseman: The matches will be a two day format with 8 to 10 stages per day. No more than 50 percent of the stages can be unlimited round count and 25 percent of the targets must be 2 MOA or smaller. The scoring will be overall time plus penalties with the winner being the shooter with the fastest time including all penalties. There are three Divisions; Tactical Light for 5.56x45mm NATO/.223 Rem. rifles, Tactical Heavy for 7.62x51mm NATO/.308 Win., and Open for everything else up to .30 cal. The maximum distance will be 800 yards.

SSUSA: What guns do you expect to be popular?
Wiseman: In the Open Division, I expect to see a lot of 6.5 Creedmoors for two main reasons; it’s an inherently accurate cartridge and Hornady makes great ammo for the folks that aren’t into reloading. I think the Tactical Light Division will probably be the most popular. It is hard to say specifically what rifles will be the most popular but there are a few AR companies that are known for the accuracy. Armalite, GA Precision, LaRue and Seekins will all be very popular rifles in this Series. I think we will continue to see high-end optics with 5 to 6X zoom range on the rifles. Bushnell, Kahles, Leupold, Nightforce and Vortex will continue to be the most popular.

PRS Gas Gun Series Rules

Scoring and Penalties
The Gas Gun Series utilizes a time plus penalty-based scoring system for all match scoring. This means the score is the shooter’s total combined time on all stages plus any penalties accrued.

Penalties are as follows:
30 seconds for any rifle targets not engaged or neutralized.
15 seconds for any pistol targets not engaged or neutralized.
15 seconds for hitting a “No Shoot” target.
No more than 50% of the stages at a match can utilize an unlimited round count. At least 25% of the targets in Gas Gun Series match must be 2 MOA or smaller. Maximum distance is 800 yards.

Open Division: The Open Division rifles will not exceed a caliber of .30 or a velocity of 3,200 fps. A match DQ will result any rounds over the speed limit of 3,200 fps (+/- 32 fps for environmental factors and equipment discrepancies). Match Officials may request at any point during a match that a competitor fire their rifle through chronograph. If the bullet exceeds the 3,200 fps speed limit, the shooter will receive an automatic match DQ.

Tactical Light Division: Intended to allow competitors the opportunity tocompete using traditional military and law enforcement caliber. This promotes Active Duty military and law enforcement competitors use of their Service and Department-issued rifles. Tactical Light Division rifles are restricted to 5.56 NATO/.223 Remington calibers only. Bullet weight cannot exceed 77 grains and muzzle velocity cannot exceed 3,000 fps.

Tactical Heavy Division: Intended to allow competitors the opportunity to compete using traditional military and law enforcement caliber. This promotes Active Duty military and law enforcement competitors use of their Service and Department issued rifles. Tactical Heavy Division rifles are restricted to 7.62 NATO/.308 Winchester calibers only. Bullet weight cannot exceed 178 grains and muzzle velocity cannot exceed 2,800 fps. No modified wildcat rounds permitted to shoot in the Tactical Divisions Anyone discovered violating this rule will receive an automatic Match DQ. Tactical Division shooters will shoot the exact same COF as Open Division shooters.

Savage Arms has joined the black rifle bandwagon with its new MSR Series of gas guns. Savage will offer four AR-style semi-automatic rifles in 2017. Savage will offer a variety of buttstock configurations, barrel lengths, along with some interesting chambering options. The MSR 15 Patrol and Recon feature a .223 Wylde target chamber for use with 223 Rem. or 5.56x45mm. The MSR 10 Hunter and MSR 10 Long Range models are AR-10 platform rigs offered in 6.5 Creedmoor and .308 Win chamberings. The top-of-the-line MSR 10 Long Range model carries a hefty $2284 MSRP price-tag, but it does include a two-stage AR Blaze target trigger, adjustable gas block, and a genuine Magpul® PRS Gen3 buttstock.

While most of the engineering of the MSR series is classic AR, there are some interesting features and notable upgrades. The MSR 10 Long Range offers a non-reciprocating, left-side charging handle (along with conventional rear charging handle). All the MSR rifles have high-quality barrels with a durable surface hardening treatment known as Melonite QPQ. This should make the rifles run longer (with higher round count) before needing replacement barrels. Bill Dermody of Savage states: “These are high-performance barrels you’d have to buy as an upgrade with standard AR-15s.”

Field Test of Savage MSR 15 Patrol
YouTube ace .22 Plinkster got his hands on one of the very first Savage MSR 15 Patrol M4 models. In this video, he tests it for function and accuracy, finding the MSR 15 to be “a good shooter”. He adds: “The Patrol is Savage’s entry-level M4. Because this rifle is brand new … you may want to check out Savage’s website at www.SavageArms.com.”

This Twang ‘N Bang video explains the key features of the MSR 10 Long Range, including the side charging handle and QPQ-treated barrel. It also describes the specs of the other three models.

Savage’s new MSR 10 Hunter and MSR 10 Long Range are purpose-built modern sporting rifles for game hunting and long-range shooting. Both are available in .308 Winchester and 6.5 Creedmoor chamberings. Both models are built on compact, lightweight frames and feature adjustable gas blocks, plus the MSR 10 Long Range is equipped with a non-reciprocating, side-charging handle (see below).

On the AR-15 platform, the new MSR 15 Patrol and MSR 15 Recon are chambered in .223 Wylde for safe, reliable function with both 223 Rem. and 5.56x45mm ammo. All Savage MSRs offer premium features such as 5R button-rifled barrels with Melonite QPQ surface hardening, new BLACKHAWK! furniture, upgraded sights and more. To learn more about Savage’s new line of MSR rifles, visit www.Savagearms.com/msr.

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Geissele Automatics manufactures a line of two-stage triggers favored by top Service Rifle, High Power, and 3-Gun shooters. Geissele now offers a variety of trigger models for both large-pin and small-pin lowers, with pull weights from 1.8 lbs to 6.0 lbs. You select the Geissele trigger with the appropriate first and second stage pull for your discipline (refer to chart below for trigger model specs).

Video Shows Geiselle Trigger Installation in AR15
Our friend Gavin Gear of UltimateReloader.com has crafted a video showing how to install a Geissele National Match Trigger in an AR15. This video covers installation of the trigger assembly, the trigger guard, the safety selector lever assembly, and the pistol grip.

AR15 Trigger Installation Video

Follow-Up Video for AR10 Trigger Install
Gavin recently released a follow-up video which covers the installation of a Geissele Super Dynamic Trigger in an AR10. The procedure is mostly the same as for the AR15, but this video also covers removal of the AR10 factory trigger, so it’s worth watching. You may want to turn the volume down on your computer’s speakers before playback. CLICK HERE for Geissele Trigger Instruction Manual

Forum member Brian V. (aka “Carbide”) wanted a new look for his “modern sporting rifle”. He was tired of looking at black plastic (or FDE, OD green) and aluminum components on his AR15. So he decided to fit wood “furniture” on the rifle. He ordered a wood butt-stock and fore-arm set made by Lucid, but he didn’t like the two-piece fore-arm of the Lucid stock set. He decided he could build something better than the commercially-available, Lucid-made wood fore-arm.

So Brian took his existing AR tubular fore-arm and epoxied a walnut sleeve to it. With a lathe, Brian then turned the walnut sleeve to his desired dimensions: 2.250″ diameter in back and 2.200″ diameter in front, so there’s a little taper. Brian says “I could have gone a little thinner.” The wood fore-end was then sanded and stained to match the Lucid-made rear section. Brian says “the stain is not quite a perfect match, but but it looks a lot better.”

Berger Bullets has just announced a new 6.5 mm (.264 caliber) 130gr Hybrid projectile. Optimized for magazine-length seating (and AR10-friendly), the new 130gr bullets should be ideal for tactical comps and the PRS series. We expect this new bullet to work great when loaded in modern mid-size cartridges such as the 6.5×47 Lapua and 6.5 Creedmoor. Berger’s new 6.5mm 130gr Match AR Hybrid OTM Tactical bullet (could Berger come up with a longer name?) will soon be released to the public. Berger says this new 130-grainer is the first of many new bullet designs to be introduced in the next few years. Here is a run-down on the new bullet from its designer, Bryan Litz of Applied Ballistics.

NEW 130gr Hybrid — Behind the Design

by Bryan Litz, Berger Chief Ballistician
Intelligent bullet design and selection begins with an understanding of application constraints. For bullets that will be used in unlimited rifles, there are few constraints and performance can truly be maximized. However, many shooting applications have realistic constraints such as magazine feeding of loaded rounds. In constrained applications, you need to ask the question: “What’s the best bullet that will work within the constraints of my shooting application?”

6.5mm cartridges are the second most common cartridges used by top shooters in many of the Precision Rifle Series (PRS) matches, with 6mm being the most common. These kinds of tactical matches all have stages that require repeating rifles — either AR-10 platforms or bolt guns — so magazine feeding is a must. Recognizing that Berger did not have an option that was truly optimized for this particular application, we went to work and the latest 6.5mm Hybrid is the result.

SUMMARY
The new Berger 6.5mm 130 grain AR Hybrid OTM Tactical bullet is specifically optimized for use in loaded ammo with COAL constraints for magazine feeding. This bullet maximizes overall performance through BC as well as achievable muzzle velocity in mid-capacity 6.5mm cartridges fed from AR-length magazines.

What makes this bullet optimal for magazine length ammo? To start with, the nose of the bullet is constrained in length so that when it’s loaded to mag length in 6.5mm cartridges such as the 6.5mm Creedmoor, 260 Remington and 6.5×47 Lapua, the nose of the bullet won’t be pushed below the case mouth. This can be an issue with some of the heavier 6.5mm bullets like the 140s. Furthermore, the hybrid ogive design is not sensitive to jump distance like some other designs such as the VLD.

Another consideration of length-constrained ammo is how much of the bullet is pushed down into the case. The inside of the case is for powder, and the more space you take up with bullet, the less powder you can fit in. Less powder means less total energy available, and muzzle velocity is depressed. A bullet weight of 130 grains is an optimal balance between external ballistic performance (BC) and internal case capacity considerations which translate into muzzle velocity. Further to this objective, the AR Hybrid has a minimal air gap in the front of the nose, which allows the bullet to have an even shorter OAL. When dealing with length-constrained designs, you need to pack as much bullet into as little length as possible< to optimize overall performance. Another advantage of making the bullet shorter is that stability, including transonic stability, is improved.
Although this design is length-constrained, the combination of a hybrid ogive and 7 degree Boat Tail produce a very respectable G7 form factor of 0.920 which is within 1% of the popular 6mm 105 grain Hybrid. See below for full live fire ballistic performance data.

The 6.5mm 130 grain AR Hybrid will be barely stable from a 1:9″ twist, and reaches full stability from a 1:8″ twist which is common for many 6.5mm rifles. Visit the Berger Bullets twist rate calculator to get more detailed stability information on your specific barrel twist, muzzle velocity and environment.

Cartridge Selection for Magazine Length Constraint — Advanced Analysis
The trend to smaller calibers in magazine-fed rifles is happening for a very good reason. For a .308 Winchester round, you only have 2.37 calibers of nose length available for the bullet to protrude from the case. Such a short nose will have relatively high drag for the caliber. By contrast, smaller calibers such as 6.5mm and 6mm have proportionally more length available for the nose to protrude from the case and still fit in the same COAL constraint. Proportionally longer noses mean lower drag. Proportionally longer bullets mean higher sectional density. Combine an elevated sectional density with lower drag, and you get higher BC bullets. For example, consider a 175 grain .30 caliber bullet commonly used in .308 Winchester M118LR-type ammo. These 175 grain bullets have G7 BCs in the neighborhood of .243 to .260. Neck the .308 down to 6.5mm (260 Remington) or 6mm (.243 Winchester) and now look at the BCs of the bullets available in these calibers which work within the same magazine length constraint. The 6.5mm 130 grain AR Hybrid has a G7 BC of 0.290, and the 6mm 105 grain Hybrid has a G7 BC of 0.278 — both of which are higher than the .30 cal 175 grain bullet BC. Furthermore, you get hundreds of feet per second more velocity with the necked-down cartridges as well.

All of the above translates into higher hit percentage. See the caliber comparison chart below* which is an excerpt taken from the book: Modern Advancements in Long Range Shooting which addresses this and many other topics in even more detail.